环庚草醚气相色谱分析方法  

Analysis of Cinmethylin by Gas Chromatography

作　　者：赵贵民 贾凤聪 

机构地区：[1]沈阳化工研究,沈阳110021

出　　处：《农药》2001年第5期20-21,共2页Agrochemicals

摘　　要：采用气相色谱法， ５％ ＯＶ— １０１填充柱和氢火焰离子化检测器，以邻苯二甲酸二丙酯为内 标，对环庚草醚进行定量测定。该方法简便、快速、准确、实用。标准偏差为０．７３，变异系数为 ０．８１％，回收率为９８．９９％～１００．５１％。A method is introduced for quantitative determination of cinmethylin by gas chromatography on 5 % ov - 101 packed column and flame - ionigation detector using dipropyl phthalate as internal standard The method was simple, rapid, accurate and practical. The standard deviation coefficient of variation and recovery were 0. 73, 0. 81 % and 98. 99 % - 100. 51 %, respectively.

关 键 词：环庚草醚 气相色谱 高效低毒 水田除草剂 氢火焰检测器 内标法 

分 类 号：O657.7[理学—分析化学] TQ450.7[理学—化学]